﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace IOCWindows
{
    public interface ISay
    {
        string SayHello();

    }

    public class Say : ISay
    {
        public string SayHello()
        {
            return $"say hello to you at {DateTime.Now.ToShortDateString()}";
        }
    }
}
